SSANGYONG MUSSO 1998 Workshop Manual Online
MUSSO 1998
SSANGYONG
SSANGYONG
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SSANGYONG MUSSO 1998 Workshop Manual Online
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Page 81 of 1463
1B1-8 M162 ENGINE MECHANICAL
MAINTENANCE AND REPAIR
ON-VEHICLE SERVICE
ENGINE ASSEMBLY
Tools Required
000 589 10 99 01 Torque Wrench
000 589 40 37 00 Hose Clamp
112 589 00 72 00 Oil Extractor
Page 82 of 1463
M162 ENGINE MECHANICAL 1B1-9
4. Disconnect the coupling of HFM sensor and remove the air
cleaner cross pipe.
6. Loosen the radiator drain cock and drain the coolant.
Notice
Open the coolant reservoir cap. 5. Remove the air cleaner cover. Remove the mounting bolts
and air cleaner housing and element assembly.
Removal & Installation Procedure
1. Disconnect the negative terminal of battery.
2. Remove the hood.
3. Remove the under cover.
Installation Notice
Tightening Torque 28 - 47 Nm
Page 83 of 1463
1B1-10 M162 ENGINE MECHANICAL
10. Remove the upper mounting bolts of radiator and then
remove the radiator.
7. Loosen the cylinder block drain plug and then drain the
coolant completely.
Installation Notice
Tightening Torque 30 Nm
Notice
Replace the seal before installation of the drain plug.
8. Remove the cooling fan shroud.
9. Disconnect the each hose from radiator.
Page 84 of 1463
M162 ENGINE MECHANICAL 1B1-11
12. Discharge the refrigerant from A/C system, and disconnect
the discharge pipe and suction pipe from the compressor.
14. Remove the fuel feed and return line.
Notice
Before removing the fuel lines, release the pressure in the
fuel system.
Installation Notice 13. Remove the acceleration control cable and automatic
transmission pressure cable. 11. Remove the hydraulic pipe of power steering.
Notice
Completely drain the oil.
Tightening Torque 21 - 25 Nm
Page 85 of 1463
1B1-12 M162 ENGINE MECHANICAL
19. Disconnect the engine ground wire. 15. Remove the automatic transmission dipstick guide tube.
16. Disconnect the wire of alternator.
17. Disconnect the wire of starter motor and remove the starter
motor.
18. Disconnect the engine main harness ground.
Page 86 of 1463
M162 ENGINE MECHANICAL 1B1-13
20. Disconnect following sensors connector.
lHFM sensor.
lCoolant temperature sensor.
l2 knock sensors.
lCamshaft and crankshaft sensors.
21. After removing the ignition coil cover, disconnect the ignition
coil connector.
22. Remove the harness cover and disconnect the 6 injection
valve connectors. Disconnect the main harness
23. Separate the hose toward engine from canister purge
solenoid valve.
24. Remove the automatic transmission oil cooler line.
Page 87 of 1463
1B1-14 M162 ENGINE MECHANICAL
Tightening Torque 30 Nm 29. Remove the exhaust manifold and exhaust pipe.
Installation Notice
25. Separate the vacuum hose for brake booster.
26. Separate the other vacuum hoses.
27. Remove the propeller shaft from the front axle.
Installation Notice
28. By rotating the crankshaft from the front of engine, remove
the 6 torque converter mounting bolts from the engine
ring gear plate.
Tightening Torque 81 - 89 Nm
Page 88 of 1463
M162 ENGINE MECHANICAL 1B1-15
30. Remove the transmission mounting bolts and separate
the transmission from the engine.
Installation Notice
Tightening Torque 65 Nm
31. Remove the bolts for engine mounting bracket.
Installation Notice
Tightening Torque 50 - 75 Nm
32. Hook the chain to the bracket of engine and by using a
hoist or crane, carefully separate the engine assembly
from the vehicle.
33. Installation should follow the removal procedure in the
reverse order.
Page 89 of 1463
1B1-16 M162 ENGINE MECHANICAL
CRANKCASE VENTILATION SYSTEM
1 Crankcase
2 Air Admission Port in Crankcase
3 Oil Drain Port
4 Filter
5 Gasket
6 A/C Bracket
7 Oil Drain Pipe
8 Oil Pan
9 Air Admission Line
10 Vent Line
11 Restriction Hole (Diameter = 2 mm)
12 Intake Manifold13 Intake Air Duct (Cross Pipe)
14 Cylinder Head Cover
15 Oil Separator
16 Oil Separator
17 Air Admission and Vent Connection
18 Air Admission and Vent Connection
19 Throttle Valve
20 Vent Line
A Fresh Air
B Blowby Gas in Partial Load
C Blowby Gas in Full Load
Page 90 of 1463

M162 ENGINE MECHANICAL 1B1-17
Operation at Idling and Mid-Load
lIt show that the throttle valve (19) is closed or very partially
opened and the vacuum pressure in intake manifold is high.
The blowby gas in the crankcase in partial load flows into
the intake manifold through the vent line (20) after passing
the air conditioner bracket (6) and the filter (4). The air
reentered into the intake manifold will be dilluted on the flow
through the restriction hole (11) in the vent line (10).
The circulated engine oil is separated at the air conditioner
bracket (6) and then returns into the oil pan through the
drain pipe (7).
The vacuum pressure generated at the crankcase sucks
fresh air from intake air line(13) through the air admission
and vent connection (17,18).
The fresh air prevents engine oil from being contami-nated
and the air admission and vent connection (17,18) is
designed to control the rapid pressure changes in intake
air line (13).
Operation at Full-Load
lThe throttle valve (19) is fully opened.
All the blowby gases flow into the intake air duct (13) after
passing through the oil separator (15,16) of the cylinder
head cover (14) when fully loaded. This dilluted air will be
supplied to the combustion chamber through the intake
manifold (12).
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